AS1702-T

Product Overview

• Category: Integrated Circuit
• Use: Signal Amplification and Processing
• Characteristics: High Gain, Low Noise, Wide Bandwidth
• Package: TO-92
• Essence: NPN Transistor
• Packaging/Quantity: Bulk Packaging, 1000 units per box

Specifications

• Type: NPN
• Maximum Collector Current: 500mA
• Maximum Collector-Emitter Voltage: 40V
• Maximum Power Dissipation: 625mW
• Transition Frequency: 300MHz
• Noise Figure: 1dB
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The AS1702-T transistor has three pins:

1. Base (B)
2. Emitter (E)
3. Collector (C)

Functional Features

• High voltage gain
• Low noise figure
• Wide frequency response
• Fast switching speed
• Good linearity
• Low power consumption

Advantages

• Suitable for low-power applications
• Excellent performance in audio amplification
• Can be used as a switch in digital circuits
• Compact size and easy to integrate into circuit designs

Disadvantages

• Limited maximum collector current
• Restricted operating temperature range
• Requires proper heat dissipation for high-power applications

Working Principles

The AS1702-T is an NPN transistor that operates based on the principles of bipolar junction transistors. It amplifies weak signals by controlling the flow of current between its collector and emitter terminals. The base-emitter junction acts as a control element, allowing small changes in the base current to result in larger changes in the collector current.

Detailed Application Field Plans

The AS1702-T transistor finds applications in various fields, including:

1. Audio Amplification: It can be used in audio amplifiers to boost weak signals from microphones, musical instruments, or other audio sources.
2. Radio Frequency (RF) Circuits: The transistor's wide bandwidth and low noise figure make it suitable for RF signal amplification and processing.
3. Switching Circuits: Due to its fast switching speed, the AS1702-T can be utilized as a switch in digital circuits.

Detailed and Complete Alternative Models

1. AS1701-T: Similar specifications and characteristics, but with a lower transition frequency of 200MHz.
2. AS1703-T: Higher maximum collector current of 1A, suitable for higher power applications.
3. AS1704-T: Lower noise figure of 0.5dB, ideal for applications requiring extremely low noise amplification.

Note: This entry provides a brief overview of the AS1702-T transistor. For more detailed information, please refer to the product datasheet or consult the manufacturer.

Word Count: 305